diff --git a/ansible-playbooks/update_bmc_user_password.yml b/ansible-playbooks/update_bmc_user_password.yml
new file mode 100644
index 0000000..7a5710e
--- /dev/null
+++ b/ansible-playbooks/update_bmc_user_password.yml
@@ -0,0 +1,165 @@
+---
+- name: Update BMC User Password
+  hosts: localhost
+  connection: local
+  gather_facts: False
+  vars_prompt:
+    - name: ip
+      prompt: "Input the BMC IP address"
+      private: no
+    - name: login_account
+      prompt: "Input the BMC login user name"
+      private: no
+    - name: login_password
+      prompt: "Input the BMC login user password"
+      private: no
+    - name: username
+      prompt: "Input the name of BMC user to be updated(If not specified, the password of default BMC account will be updated)"
+      private: no
+    - name: new_password
+      prompt: "Input new password of BMC user"
+      private: no
+
+  tasks:
+    - name: Set login URL
+      set_fact:
+        login_host: "https://{{ ip }}"
+
+    - name: Login to BMC
+      uri:
+        url: "{{ login_host }}/redfish/v1/SessionService/Sessions"
+        method: POST
+        user: "{{ login_account }}"
+        password: "{{ login_password }}"
+        force_basic_auth: yes
+        body_format: json
+        body:
+          UserName: "{{ login_account }}"
+          Password: "{{ login_password }}"
+        return_content: yes
+        status_code: 201
+        validate_certs: no
+      register: login_response
+      failed_when: login_response.status != 201
+
+    - name: Set session headers
+      set_fact:
+        session_headers:
+          X-Auth-Token: "{{ login_response.x_auth_token }}"
+          Content-Type: "application/json"
+
+    - name: Determine account URL
+      set_fact:
+        target_account_url: "{{ account_url if account_url is defined and account_url is not none and account_url != ''  else '/redfish/v1/AccountService/Accounts/1' }}"
+
+    - name: Update default BMC account password if no username specified
+      when: username is not defined or username is none or username == ''
+      uri:
+        url: "{{ login_host }}{{ target_account_url }}"
+        method: PATCH
+        headers: "{{ session_headers }}"
+        body_format: json
+        body:
+          Password: "{{ new_password }}"
+        status_code: [200, 204]
+        validate_certs: no
+      register: update_response
+      failed_when: update_response.status not in [200, 204]
+
+    - name: Get AccountService URL
+      when: username is defined and username is not none and username != ''
+      uri:
+        url: "{{ login_host }}/redfish/v1"
+        method: GET
+        headers: "{{ session_headers }}"
+        return_content: yes
+        status_code: 200
+        validate_certs: no
+      register: base_url_response
+      failed_when: base_url_response.status != 200
+
+    - name: Get Accounts URL
+      when: username is defined and username is not none and username != ''
+      uri:
+        url: "{{ login_host }}{{ base_url_response.json.AccountService['@odata.id'] }}"
+        method: GET
+        headers: "{{ session_headers }}"
+        return_content: yes
+        status_code: 200
+        validate_certs: no
+      register: account_service_response
+      failed_when: account_service_response.status != 200
+
+    - name: Get Accounts
+      when: username is defined and username is not none and username != ''
+      uri:
+        url: "{{ login_host }}{{ account_service_response.json.Accounts['@odata.id'] }}"
+        method: GET
+        headers: "{{ session_headers }}"
+        return_content: yes
+        status_code: 200
+        validate_certs: no
+      register: accounts_response
+      failed_when: accounts_response.status != 200
+
+    - name: Loop through accounts to get all accounts info
+      when: username is defined and username is not none and username != ''
+      uri:
+        url: "{{ login_host }}{{ item['@odata.id'] }}"
+        method: GET
+        headers: "{{ session_headers }}"
+        return_content: yes
+        status_code: 200
+        validate_certs: no
+      with_items: "{{ accounts_response.json.Members }}"
+      register: account_details      
+      loop_control:
+        label: "{{ item['@odata.id'] }}"
+
+    - name: Find the account with the specified username
+      set_fact:
+        target_account: "{{ item }}"
+      loop: "{{ account_details.results }}"
+      when: 
+        - username is defined and username is not none and username != ''
+        - item.json.UserName == username
+      loop_control:
+        label: "{{ item.json['@odata.id'] }}"
+
+    - name: Update the specified BMC user password
+      when: username is defined and username is not none and username != '' and target_account is defined
+      uri:
+        url: "{{ login_host }}{{ target_account.json['@odata.id'] }}"
+        method: PATCH
+        headers: "{{ session_headers | combine({'If-Match': target_account.json['@odata.etag'] | default('*')}) }}"
+        body_format: json
+        body:
+          Password: "{{ new_password }}"
+        status_code: [200, 204]
+        validate_certs: no
+      register: update_user_response
+      failed_when: update_user_response.status not in [200, 204]
+
+    - name: Logout from BMC
+      uri:
+        url: "{{ login_host }}{{ login_response.json['@odata.id'] }}"
+        method: DELETE
+        headers: "{{ session_headers }}"
+        status_code: 204
+        validate_certs: no
+      ignore_errors: yes
+
+    - name: Check if the specified username was found
+      when: username is defined and username is not none and username != '' and target_account is not defined
+      fail:
+        msg: "Specified BMC username '{{ username }}' doesn't exist. Please check whether the BMC username is correct."
+
+    - name: Display success message for specified user
+      when: username is defined and username is not none and username != '' and target_account is defined
+      debug:
+        msg: "The BMC user '{{ username }}' password is successfully updated."
+
+    - name: Display success message for default user
+      when: username is not defined or username is none or username == '' 
+      debug:
+        msg: "The default BMC user password is successfully updated."